Pakadali pano, mtengo wa graphite electrode pamwamba pa mtsinje wotsika wa sulfure coke ndi malasha asphalt ukukwera pang'ono, mtengo wa needle coke ukadali wokwera, kuphatikiza ndi zinthu zomwe magetsi akukwera, mtengo wopanga graphite electrode ukadali wokwera. Graphite electrode pansi pa mtsinje mtengo wachitsulo cham'nyumba unatsika, womwe umakhala pamwamba pa malire a chitetezo cha chilengedwe kumpoto kwa autumn ndi nyengo yozizira, kufunikira kwa mtsinje kukupitirira kuchepa, mphero zachitsulo zimachepetsa kupanga ndi kupanga, zikuyamba kusakwanira, ntchito yofooka. Kutumiza kwa graphite electrode pamsika kudakali makamaka kuti kuchite maoda oyambirira, mabizinesi a graphite electrode alibe kupanikizika kwa zinthu, msika wa graphite electrode watsopano ndi wochepa, koma mbali yonse yoperekera ndi yolimba, mtengo wamsika wa graphite electrode ndi wokhazikika.
Mlungu uno msika wa ma electrode a grafiti m'dziko muno uli wokhuthala. Chakumapeto kwa chaka chino, dera lakumpoto la mphero yachitsulo chifukwa cha nyengo, kuchuluka kwa ntchito kwatsika, pomwe dera lakum'mwera likupitirirabe kuchepetsedwa ndi magetsi, kupanga kuli pansi pa mulingo wabwinobwino, kufunikira kwa ma electrode a grafiti poyerekeza ndi nthawi yomweyi, kuchepa pang'ono, mphero yachitsulo imadaliranso kugula komwe kukufunika.
Kutumiza kunja: pali mafunso ambiri ochokera kunja posachedwapa, koma ambiri mwa iwo ndi a zinthu zomwe zili mu kotala yoyamba ya chaka chamawa, kotero palibe maoda ambiri enieni, ndipo makamaka amangoyembekezera ndikuwona. Msika wamkati sabata ino, chifukwa cha kutsika kwa mitengo ya mafakitale ena a petroleum coke kumayambiriro, malingaliro a amalonda ena akusintha pang'ono, ndipo opanga ma electrode ena akuluakulu a graphite akadali okhazikika. Chakumapeto kwa chaka, opanga ena amachotsa ndalama, kuthamanga kwa magwiridwe antchito, kotero ndizachilendo kuti mtengo wa electrode ya graphite usinthe pang'ono.
Masiku ano, m'mimba mwake wa graphite electrode ku China ndi 300-600mm mtengo waukulu: mphamvu wamba 17000-18000 yuan/tani; Mphamvu yayikulu 19000-21000 yuan/tani; Mphamvu yayikulu kwambiri 21000-26000 yuan/tani. Makampani otsika mtengo amakhala ndi malingaliro odikira ndikuwona, kupita patsogolo kwa kuchepa kwachangu.
Opanga akuluakulu a Global Graphite Electrode (Graphite) ndi GrafTech International, Showa Denko KK, Tokai Carbon, Carbon new materials technology co., LTD., Graphite India Limited (GIL), omwe ndi opanga ma electrode awiri apamwamba kwambiri padziko lonse lapansi omwe ali ndi gawo loposa 35% pamsika. Dera la Asia-Pacific pakadali pano ndi msika waukulu kwambiri padziko lonse lapansi wa ma electrode a graphite wokhala ndi gawo la msika pafupifupi 48%, kutsatiridwa ndi Europe ndi North America.
Msika wapadziko lonse wa ma electrode a graphite unafika pa 36.9 biliyoni ya yuan mu 2020, ndipo ukuyembekezeka kufika pa 47.5 biliyoni ya yuan mu 2027, ndi kuchuluka kwa kukula kwa pachaka (CAGR) kwa 3.5%.
Nthawi yotumizira: Disembala-27-2021